Model: EFB-300L-7A

Accuracy: ±20 seconds per month
Approx. battery life
3 years on SR920SW
Regular timekeeping
Analog: 3 hands (Hour, minute, second), 3 dials (date, day, 24-hour)
Size of case / total weight
EFB-300L...... 48.8 X 44.2 X 10.2 mm / 75 g
Case: Stainless steel
Accuracy per month: ±20 sec
Battery Type: SR920SW
Battery Life: 3 YRS

Packaging: New in box with manual